Changeset: 18b4040031f5 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=18b4040031f5
Modified Files:
gdk/gdk_imprints.c
Branch: default
Log Message:
Moving (slowly) to void headed BATsample_.
First stop imprints.
diffs (30 lines):
diff --git a/gdk/gdk_imprints.c b/gdk/gdk_imprints.c
--- a/gdk/gdk_imprints.c
+++ b/gdk/gdk_imprints.c
@@ -551,7 +551,7 @@ BATimprints(BAT *b) {
MT_lock_set(&GDKimprintsLock(ABS(b->batCacheid)), "BATimprints");
if (b->T->imprints == NULL) {
Imprints *imprints;
- BAT *smp, *t;
+ BAT *smp, *s;
BUN cnt;
str nme = BBP_physical(b->batCacheid);
@@ -568,10 +568,13 @@ BATimprints(BAT *b) {
}
#define SMP_SIZE 2048
- smp = BATsample(b, SMP_SIZE);
- t = BATmirror(BATorder(BATmirror(smp)));
- smp = BATmirror(BATkunique(BATmirror(t)));
- BBPunfix(t->batCacheid);
+ s = BATsample_(b, SMP_SIZE);
+ smp = BATproject(s,b);
+ BBPunfix(s->batCacheid);
+ s = BATsort(BATmirror(smp));
+ BBPunfix(smp->batCacheid);
+ smp = BATmirror(BATkunique(s));
+ BBPunfix(s->batCacheid);
/* sample now is ordered and unique on tail */
assert(smp->tkey && smp->tsorted);
cnt = BATcount(smp);
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